publish-package-release.yml

name: Publish Package Release

on:
  workflow_dispatch:
    inputs:
      tag:
        description: Release version tag
        required: true
        type: string
        default: 'latest'
      commit:
        description: Optional commit to publish from
        required: false
        type: string
      package:
        description: 'Package'
        required: true
        default: 'realm'
        type: choice
        options:
        - '@realm/babel-plugin'
        - '@realm/common'
        - '@realm/react'
        - '@realm/tools'
        - '@realm/web'
        - '@realm/fetch'

jobs:
  publish-package-release:
    runs-on: ubuntu-latest
    permissions:
      id-token: write
      contents: write
      pull-requests: write
    steps:
    - run: echo "Publishing release for ${{inputs.package}}"
    - uses: kanga333/variable-mapper@v0.3.0
      name: Map package to environment variables
      with:
        key: "${{inputs.package}}"
        map: |
          {
            "@realm/babel-plugin": {
              "PACKAGE_PATH": "packages/babel-plugin",
              "PREPARE_SCRIPT_NAME": "bundle",
              "PACKAGE_NAME": "@realm/babel-plugin",
              "VERSION_PREFIX": "babel-plugin-",
              "RELEASE_TITLE": "Realm Babel Plugin",
              "SDK_NAME": "Babel Plugin"
            },
            "@realm/common": {
              "PACKAGE_PATH": "packages/realm-common",
              "PREPARE_SCRIPT_NAME": "bundle",
              "PACKAGE_NAME": "@realm/common",
              "VERSION_PREFIX": "realm-common-",
              "RELEASE_TITLE": "Realm Common",
              "SDK_NAME": "Common"
            },
            "@realm/react": {
              "PACKAGE_PATH": "packages/realm-react",
              "PREPARE_SCRIPT_NAME": "bundle",
              "PACKAGE_NAME": "@realm/react",
              "VERSION_PREFIX": "realm-react-",
              "RELEASE_TITLE": "Realm React",
              "SDK_NAME": "React"
            },
            "@realm/tools": {
              "PACKAGE_PATH": "packages/realm-tools",
              "PREPARE_SCRIPT_NAME": "bundle",
              "PACKAGE_NAME": "@realm/tools",
              "VERSION_PREFIX": "realm-tools-",
              "RELEASE_TITLE": "Realm Tools",
              "SDK_NAME": "Tools"
            },
            "@realm/web": {
              "PACKAGE_PATH": "packages/realm-web",
              "PREPARE_SCRIPT_NAME": "bundle",
              "PACKAGE_NAME": "realm-web",
              "VERSION_PREFIX": "realm-web-",
              "RELEASE_TITLE": "Realm Web",
              "SDK_NAME": "Web"
            },
            "@realm/fetch": {
              "PACKAGE_PATH": "packages/fetch",
              "PREPARE_SCRIPT_NAME": "build",
              "PACKAGE_NAME": "@realm/fetch",
              "VERSION_PREFIX": "realm-fetch-",
              "RELEASE_TITLE": "Realm Fetch",
              "SDK_NAME": "Fetch"
            }
          }

    - name: Checkout code
      uses: actions/checkout@v4
      with:
        submodules: recursive
        ref: ${{ inputs.commit || github.event.pull_request.head.sha }}

    - name: Setup node version
      uses: actions/setup-node@v4
      with:
        node-version: 20
        registry-url: 'https://registry.npmjs.org'
        cache: 'npm'
        cache-dependency-path: '**/package-lock.json'

    - name: Install node modules
      run: npm ci --ignore-scripts

    - name: Bundle package
      run: npm run ${{ env.PREPARE_SCRIPT_NAME }} --workspace=${{ env.PACKAGE_NAME }}

    - name: Read version
      id: get-version
      run: |
        pkgVersion=$(jq -r .version ${{ env.PACKAGE_PATH }}/package.json)
        echo "version=$pkgVersion" >> $GITHUB_OUTPUT
      shell: bash

    - name: Publish ${{ env.RELEASE_TITLE }} v${{ steps.get-version.outputs.version }} on NPM
      working-directory: ${{ env.PACKAGE_PATH }}
      run: npm publish --provenance --tag '${{ inputs.tag}}'
      env:
        NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

    - name: Find Release PR
      uses: juliangruber/find-pull-request-action@v1.7.0
      id: find-pull-request
      with:
        branch: ${{ github.ref }}

    - name: Merge Pull Request
      uses: juliangruber/merge-pull-request-action@v1
      with:
        github-token: ${{ secrets.GITHUB_TOKEN }}
        number: ${{ steps.find-pull-request.outputs.number }}
        method: squash

    - name: Checkout base branch (after merge)
      uses: actions/checkout@v4
      with:
        submodules: recursive
        ref: ${{ steps.find-pull-request.outputs.base-ref }}

    - name: Install node modules
      run: npm ci --ignore-scripts
      
    - name: Extract Changelog
      run: node scripts/extract-changelog.js ${{ steps.get-version.outputs.version }} ${{ github.workspace }}/${{ env.PACKAGE_PATH }}/CHANGELOG.md > EXTRACTED_CHANGELOG.md

    - name: Create Github Release
      uses: ncipollo/release-action@v1
      with:
        bodyFile: EXTRACTED_CHANGELOG.md
        name: ${{ env.RELEASE_TITLE }} v${{ steps.get-version.outputs.version }}
        tag: ${{ env.VERSION_PREFIX }}v${{ steps.get-version.outputs.version }}
        token: ${{ secrets.GITHUB_TOKEN }}
        draft: false

    - name: 'Post to #realm-releases'
      uses: realm/ci-actions/release-to-slack@9166f8af1cc0739f03702c66294ed2fe4cc55f4c
      with:
        changelog: EXTRACTED_CHANGELOG.md
        sdk: ${{ env.SDK_NAME }}
        webhook-url: ${{ secrets.SLACK_RELEASE_WEBHOOK }}
        version: ${{ steps.get-version.outputs.version }}
      # This job might fail due to failed markdown-to-slack conversion.
      continue-on-error: true

    - name: Update Changelog
      run: npm run prepend-changelog-header -- ${{ github.workspace }}/${{ env.PACKAGE_PATH }}/CHANGELOG.md

    - name: Create vNext PR
      id: vnext-pr
      uses: peter-evans/create-pull-request@v4
      with:
        branch: prepare-${{ env.VERSION_PREFIX }}vnext
        title: Prepare for ${{ env.RELEASE_TITLE }} vNext
        body: Update Changelog for vNext
        delete-branch: true
        commit-message: Prepare for vNext
        base: ${{ steps.find-pull-request.outputs.base-ref }}
        labels: no-jira-ticket

    - name: Merge Pull Request
      uses: juliangruber/merge-pull-request-action@v1
      with:
        github-token: ${{ secrets.GITHUB_TOKEN }}
        number: ${{ steps.vnext-pr.outputs.pull-request-number }}
        method: squash